#4D2B66
Closest named color: Grape Purple (#5D1451). oklch(36.1% 0.103 308.7), rgb(77, 43, 102).
Aa
White text reads best on this color (11.33:1).
About this color
#4D2B66 is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.103 and its hue 309°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.061 away. White text reads best on it, at 11.33:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.103) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.85:1 |
| White text | 11.33:1 |
Values
| HEX | #4D2B66 |
| RGB | rgb(77, 43, 102) |
| HSL | hsl(275, 41%, 28%) |
| OKLCH | oklch(36.1% 0.103 308.7) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #4D2B66 | 11.33:1 | AAA | Lc -99.6 | Preferred for body text |
| Black text on #4D2B66 | 1.85:1 | Fails | Lc 8.0 | Not readable |
| #4D2B66 text on white | 11.33:1 | AAA | Lc 95.9 | Preferred for body text |
| #4D2B66 text on black | 1.85:1 | Fails | Lc 0.0 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#EEE6F6
oklch(93.6% 0.023 308.2)
-
Step 200
200
#E1D2EF
oklch(88.5% 0.042 308.6)
-
Step 300
300
#CFB3E7
oklch(80.8% 0.078 309)
-
Step 400
400
#B78ADB
oklch(70.6% 0.124 309)
-
Step 500
500
#A56BD1
oklch(63.1% 0.158 308.8)
-
Step 600
600
#9050BE
oklch(55.6% 0.172 308.7)
-
Step 700
700
#7B40A4
oklch(49.1% 0.16 308.9)
-
Step 800
800
#643585
oklch(42.7% 0.133 308.9)
-
Step 900
900 (this color)
#4D2B66
oklch(36.1% 0.103 308.7)
-
Step 950
950
#301C3E
oklch(27% 0.066 309.8)
#4D2B66 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #193968 | 0.085 |
| Deuteranopia (no green cones) | #243B65 | 0.077 |
| Tritanopia (no blue cones) | #4A3644 | 0.074 |
| Achromatopsia (no color) | #3A3A3A | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D2B66
#4D2B66
oklch(36.1% 0.103 308.7)
- #2E4600
#2E4600
oklch(36.1% 0.095 128.4)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #4D2B66, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.061
- Royal Purple #4B006E ΔE 0.072
- Dark Slate Blue #483D8B ΔE 0.073
- Plum Purple #4E0550 ΔE 0.076
- Indigo #4B0082 ΔE 0.081
- Deep Violet #490648 ΔE 0.085
- Prussian Blue #1D3557 ΔE 0.088
- Space Cadet #2B2D42 ΔE 0.092
Use #4D2B66 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.